Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing my new design.

The broken lines illustrating portions of the display screen form no part of the claimed design. The broken lines illustrating the text and graphical elements of the graphical user interface form no part of the claimed design. The dot-dash boundary forms the boundary of the claimed background and the space between the perimeter of the dash-dot boundary and icon silhouettes positioned inside of them, forms no part of the claim. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 